Talipova М.; Imanchiev А.; Seilova Р.; Meirambekuly А. ON NORMAL SOLUTIONS OF INHOMOGENEOUS SYSTEMS OF SECOND-ORDER PARTIAL DIFFERENTIAL EQUATIONS OF RANK k. Bulletin of Abai KazNPU. Series of Physical and Mathematical sciences, Almaty, Kazakhstan, v. 90, n. 2, p. 135–144, 2025. DOI: 10.51889/2959-5894.2025.90.2.012. Disponível em: https://bulletin-phmath.kaznpu.kz/index.php/ped/article/view/2381. Acesso em: 11 may. 2026.